How to Play Otis?

Otis is a strategic and simple, mouse-driven, computer game that can be run on Macs. The object of the game is to gain the most points by removing all the blocks on the board by clicking on groups ...
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Who is Otis boykins?

How many inventions did Otis Boykin have?

African-American inventor Otis Boykin had a total of 28 inventions. Of those, he had 26 patents. Among his inventions are the pacemaker, the electrical resistor, a wire precision resistor and a bur...
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